A vulnerability has been found in Zavy86 WikiDocs up to 1.0.77 and classified as critical. Affected by this vulnerability is the function image_drop_upload_ajax/image_delete_ajax of the file submit.php. The manipulation leads to path traversal. The attack can be launched remotely. Upgrading to version 1.0.78 is able to address this issue. The identifier of the patch is 98ea9ee4a2052c4327f89d2f7688cc1b5749450d. It is recommended to upgrade the affected component.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.316273 | vdb entry technical description |
| https://vuldb.com/?ctiid.316273 | signature permissions required |
| https://vuldb.com/?submit.609096 | third party advisory |
| https://github.com/Zavy86/WikiDocs/pull/258 | issue tracking |
| https://github.com/Zavy86/WikiDocs/commit/98ea9ee4a2052c4327f89d2f7688cc1b5749450d | patch |
| https://github.com/Zavy86/WikiDocs/releases/tag/1.0.78 | patch |